/* ============================================
   艾公馆艾灸培训官网 - 古典中式风格样式
   主色：#1a9c8a | 辅助色：#2a5e57、#f5e9d8、#2c3e50
   中性色：#e0e6ed、#333333
   ============================================ */

/* CSS变量定义 */
:root {
    --primary-color: #1a9c8a;
    --secondary-color: #2a5e57;
    --accent-color: #f5e9d8;
    --dark-color: #2c3e50;
    --light-color: #e0e6ed;
    --text-color: #333333;
    --text-light: #666666;
    --white: #ffffff;
    --border-color: #d4d4d4;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #faf8f5;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(26, 156, 138, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(245, 233, 216, 0.5) 0%, transparent 50%);
}

/* 水墨背景效果 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M0,50 Q25,30 50,50 T100,50' fill='none' stroke='%231a9c8a' stroke-width='0.3' opacity='0.03'/%3E%3C/svg%3E") repeat;
    pointer-events: none;
    z-index: -1;
}

/* 通用样式 */
.section {
    padding: 40px 0 80px 0;
    position: relative;
}

.section-header {
    margin-bottom: 50px;
}

.section-subtitle {
    display: block;
    font-size: 14px;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 10px;
    position: relative;
}

.section-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.divider-line {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.divider i {
    color: var(--primary-color);
    font-size: 18px;
}

/* ============================================
   导航栏样式
   ============================================ */
.navbar {
    padding: 15px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(26, 156, 138, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: var(--shadow);
}

.navbar-brand {
    font-size: 24px;
    font-weight: 600;
    color: var(--white) !important;
    display: flex;
    align-items: center;
}

.navbar-logo {
    max-height: 40px;
    width: auto;
    object-fit: contain;
}

.navbar-brand i {
    color: var(--accent-color);
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 16px;
    padding: 8px 10px !important;
    margin: 0 6px;
    border-radius: 4px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--white) !important;
    background: rgba(255, 255, 255, 0.15);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.navbar-toggler {
    border: none;
    padding: 8px;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ============================================
   Banner轮播样式
   ============================================ */
.banner-section {
    padding: 0;
}

.banner-slide {
    height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
}

.banner-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(18, 105, 94, 0.85) 0%, rgba(42, 94, 87, 0.9) 100%);
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
}

.banner-title {
    font-size: 52px;
    font-weight: 600;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

.banner-subtitle {
    font-size: 20px;
    margin-bottom: 35px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease 0.3s forwards;
}

.banner-content .btn {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease 0.6s forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    margin: 0 6px;
    background-color: rgba(255, 255, 255, 0.4);
    border: none;
}

.carousel-indicators button.active {
    background-color: var(--accent-color);
}

.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: var(--transition);
    margin: 0 20px;
}

.banner-section:hover .carousel-control-prev,
.banner-section:hover .carousel-control-next {
    opacity: 1;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ============================================
   按钮样式 - 古典风格
   ============================================ */
.btn {
    padding: 12px 30px;
    font-size: 15px;
    font-weight: 500;
    border-radius: 4px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-color);
    border: 2px solid var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 156, 138, 0.3);
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* ============================================
   关于我们区域
   ============================================ */
.section-about {
    background:
        radial-gradient(ellipse 55% 40% at 70% 0%, rgba(26, 156, 138, 0.06), transparent 65%),
        linear-gradient(180deg, #f7f3eb 0%, #faf8f5 100%);
}

.section-about .section-lead {
    margin: 18px auto 0;
    max-width: 480px;
    font-size: 15px;
    color: var(--text-light);
    letter-spacing: 0.12em;
}

.about-home-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 48px;
    align-items: center;
}

.about-home-media {
    position: relative;
    overflow: hidden;
    background: #e8e2d6;
    aspect-ratio: 4 / 5;
}

.about-home-media::before,
.about-home-media::after {
    content: "";
    position: absolute;
    z-index: 3;
    width: 28px;
    height: 28px;
    border-color: rgba(255, 255, 255, 0.9);
    border-style: solid;
    pointer-events: none;
}

.about-home-media::before {
    top: 14px;
    left: 14px;
    border-width: 2px 0 0 2px;
}

.about-home-media::after {
    right: 14px;
    bottom: 14px;
    border-width: 0 2px 2px 0;
}

.about-home-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-home-text {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-color);
    text-align: justify;
}

.about-home-text p {
    margin-bottom: 1em;
}

.about-home-text p:last-child {
    margin-bottom: 0;
}

.about-home-text ul,
.about-home-text ol {
    margin: 0 0 1em;
    padding-left: 0;
    list-style: none;
}

.about-home-text li {
    position: relative;
    margin-bottom: 0.7em;
    padding-left: 1.15em;
    line-height: 1.8;
}

.about-home-text li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
}

@media (max-width: 991px) {
    .about-home-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .about-home-media {
        aspect-ratio: 16 / 10;
    }
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.decoration-pattern {
    position: absolute;
    width: 100px;
    height: 100px;
    background: var(--primary-color);
    opacity: 0.1;
    border-radius: 50%;
    z-index: -1;
}

.decoration-pattern.pattern-1 {
    top: -30px;
    right: -30px;
}

.decoration-pattern.pattern-2 {
    bottom: -30px;
    left: -30px;
}

.about-content {
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* 文字围绕图片布局 */
.about-float-layout {
    overflow: hidden;
}

.about-float-image {
    float: left;
    width: 45%;
    max-width: 500px;
    margin-right: 40px;
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    shape-outside: margin-box;
}

.about-float-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-float-content {
    display: block;
}

.about-float-content .about-text {
    text-align: justify;
    max-height: none;
    overflow: visible;
    padding-right: 0;
}

.about-float-content .about-text p {
    margin-bottom: 15px;
    line-height: 1.8;
}

/* 响应式：移动端恢复上下布局 */
@media (max-width: 991px) {
    .about-float-image {
        float: none;
        width: 100%;
        max-width: 100%;
        margin-right: 0;
        margin-bottom: 30px;
    }
    
    .about-float-content {
        overflow: visible;
    }
}

.about-title {
    font-size: 28px;
    color: var(--dark-color);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.about-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

.about-content .about-text {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.8;
    flex: 1;
    overflow-y: auto;
    max-height: 400px;
    padding-right: 10px;
}

.about-content .about-text p {
    margin-bottom: 15px;
}

.about-content .about-text img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* 自定义滚动条 */
.about-content .about-text::-webkit-scrollbar {
    width: 6px;
}

.about-content .about-text::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.about-content .about-text::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.about-content .about-text::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* 通用文本样式 */
.about-text {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 15px;
}

.about-text img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.about-features {
    margin-top: 25px;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.feature-item i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 18px;
}

/* ============================================
   特色服务区域
   ============================================ */
.section-features {
    padding: 0;
}

.section-features .container-fluid {
    padding: 0;
    max-width: 1280px !important;
}

.feature-card {
    padding: 35px 20px;
    color: var(--white);
    transition: none;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.feature-card::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 50%;
    background: rgba(255, 255, 255, 0.3);
}



.feature-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--white);
}

.feature-line {
    width: 35px;
    height: 3px;
    background: #fdc134;
    margin: 0 auto 15px;
}

.feature-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* ============================================
   培训优势区域（首页旧暗色保留兼容）
   ============================================ */
.section-advantages {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-color) 100%);
    color: var(--white);
}

.section-advantages .section-title {
    color: var(--white);
}

.section-advantages .divider-line {
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.section-advantages .divider i {
    color: var(--accent-color);
}

.advantage-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.advantage-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.advantage-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.advantage-card:hover .advantage-icon {
    background: var(--primary-color);
}

.advantage-icon i {
    font-size: 30px;
    color: var(--accent-color);
}

.advantage-card h4 {
    font-size: 20px;
    margin-bottom: 12px;
}

.advantage-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.7;
}

/* 首页培训优势 - 青绿立轴 */
.section-advantages-home {
    background: #fff;
}

.section-advantages-home .section-lead {
    margin: 18px auto 0;
    max-width: 480px;
    font-size: 15px;
    color: var(--text-light);
    letter-spacing: 0.12em;
}

.adv-grid--home {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 991px) {
    .adv-grid--home {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {
    .adv-grid--home {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   课程区域 - 青绿开班卡片
   ============================================ */
.section-courses {
    background: radial-gradient(ellipse 55% 40% at 70% 0%, rgba(26, 156, 138, 0.06), transparent 65%), linear-gradient(180deg, #f7f3eb 0%, #faf8f5 100%);
}

.section-courses .section-lead {
    margin: 18px auto 0;
    max-width: 480px;
    font-size: 15px;
    color: var(--text-light);
    letter-spacing: 0.12em;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px 24px;
}

.course-card-new {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    overflow: hidden;
}

.course-card-new:hover {
    color: inherit;
    transform: translateY(-6px);
    border-color: rgba(26, 156, 138, 0.35);
    box-shadow: 0 16px 40px rgba(42, 94, 87, 0.1);
}

.course-card-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #e8e2d6;
}

.course-card-media::before,
.course-card-media::after {
    content: "";
    position: absolute;
    z-index: 2;
    width: 24px;
    height: 24px;
    border-color: rgba(255, 255, 255, 0.9);
    border-style: solid;
    pointer-events: none;
    transition: width 0.3s ease, height 0.3s ease;
}

.course-card-media::before {
    top: 12px;
    left: 12px;
    border-width: 2px 0 0 2px;
}

.course-card-media::after {
    right: 12px;
    bottom: 12px;
    border-width: 0 2px 2px 0;
}

.course-card-new:hover .course-card-media::before,
.course-card-new:hover .course-card-media::after {
    width: 32px;
    height: 32px;
}

.course-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.course-card-new:hover .course-card-media img {
    transform: scale(1.06);
}

.course-card-seal {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 3;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: #fff;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(26, 156, 138, 0.35);
}

.course-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 20px 18px;
    min-height: 0;
}

.course-card-title {
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 20px;
    color: var(--dark-color);
    margin: 0 0 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-card-desc {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.75;
    margin: 0 0 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.course-card-desc:empty {
    display: none;
}

.course-card-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(26, 156, 138, 0.12);
    font-size: 13px;
    color: var(--primary-color);
    letter-spacing: 0.1em;
    transition: gap 0.3s ease, color 0.3s ease;
}

.course-card-new:hover .course-card-more {
    color: var(--secondary-color);
    gap: 10px;
}

/* 旧课程卡片兼容 */
.course-card {
    background: var(--white);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: inherit;
    display: block;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    color: inherit;
}

.course-image {
    position: relative;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    transition: var(--transition);
}

.course-card:hover .course-image img {
    transform: scale(1.1);
}

.course-content {
    padding: 25px;
}

.course-title {
    font-size: 20px;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.course-desc {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.6;
}

.course-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

/* ============================================
   课程详情页
   ============================================ */
.course-detail-section {
    background:
        radial-gradient(ellipse 50% 40% at 100% 0%, rgba(26, 156, 138, 0.05), transparent 60%),
        #faf8f5;
}

.course-detail {
    max-width: 920px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    padding: 0 0 36px;
    box-shadow: 0 12px 36px rgba(42, 94, 87, 0.06);
}

.course-detail__cover {
    position: relative;
    overflow: hidden;
    aspect-ratio: 21 / 9;
    background: #e8e2d6;
}

.course-detail__cover::before,
.course-detail__cover::after {
    content: "";
    position: absolute;
    z-index: 2;
    width: 36px;
    height: 36px;
    border-color: rgba(255, 255, 255, 0.85);
    border-style: solid;
    pointer-events: none;
}

.course-detail__cover::before {
    top: 16px;
    left: 16px;
    border-width: 2px 0 0 2px;
}

.course-detail__cover::after {
    right: 16px;
    bottom: 16px;
    border-width: 0 2px 2px 0;
}

.course-detail__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.course-detail__header {
    padding: 32px 40px 0;
    text-align: center;
}

.course-detail-eyebrow {
    margin: 0 0 12px;
    font-size: 12px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.course-detail-title {
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 32px;
    color: var(--dark-color);
    font-weight: 700;
    margin: 0 0 16px;
    letter-spacing: 0.08em;
    line-height: 1.35;
}

.course-detail-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-light);
}

.course-detail-meta i {
    margin-right: 6px;
    color: var(--primary-color);
}

.course-detail-body {
    padding: 28px 40px 0;
    border-top: 1px solid rgba(26, 156, 138, 0.12);
    margin: 28px 40px 0;
}

.course-detail-body.content-body {
    font-size: 16px;
    line-height: 1.95;
}

.course-detail__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-top: 36px;
    padding: 0 40px;
}

.course-detail__back,
.course-detail__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    font-size: 14px;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.course-detail__back {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.course-detail__back:hover {
    background: var(--primary-color);
    color: #fff;
}

.course-detail__cta {
    border: 1px solid var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.course-detail__cta:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #fff;
}

.course-detail-nav {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    max-width: 920px;
    margin: 40px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(26, 156, 138, 0.14);
}

.course-detail-nav__item {
    flex: 1;
    min-width: 0;
}

.course-detail-nav__item--next {
    text-align: right;
}

.course-detail-nav__label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    letter-spacing: 0.16em;
    color: var(--text-light);
}

.course-detail-nav__item a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 15px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    letter-spacing: 0.04em;
}

.course-detail-nav__item a:hover {
    color: var(--secondary-color);
}

@media (max-width: 991px) {
    .course-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px 16px;
    }

    .course-detail__header,
    .course-detail-body,
    .course-detail__actions {
        padding-left: 24px;
        padding-right: 24px;
    }

    .course-detail-body {
        margin-left: 24px;
        margin-right: 24px;
    }

    .course-detail-title {
        font-size: 26px;
    }

    .course-detail__cover {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 575px) {
    .course-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .course-card-title {
        font-size: 18px;
    }

    .course-detail__header {
        padding-top: 24px;
        text-align: left;
    }

    .course-detail-meta {
        justify-content: flex-start;
    }

    .course-detail-title {
        font-size: 22px;
        letter-spacing: 0.04em;
    }

    .course-detail__actions {
        flex-direction: column;
    }

    .course-detail__back,
    .course-detail__cta {
        width: 100%;
        justify-content: center;
    }

    .course-detail-nav {
        flex-direction: column;
        gap: 14px;
    }

    .course-detail-nav__item,
    .course-detail-nav__item--next {
        text-align: center;
    }
}

/* ============================================
   师资区域 - 青绿立轴肖像
   ============================================ */
.section-teachers {
    background:
        radial-gradient(ellipse 50% 40% at 50% 0%, rgba(26, 156, 138, 0.06), transparent 70%),
        linear-gradient(180deg, #f7f3eb 0%, #faf8f5 100%);
}

.section-teachers .section-lead {
    margin: 18px auto 0;
    max-width: 480px;
    font-size: 15px;
    color: var(--text-light);
    letter-spacing: 0.12em;
}

.teacher-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px 22px;
}

.teacher-card-new {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.teacher-card-new:hover {
    color: inherit;
    transform: translateY(-6px);
}

.teacher-card-portrait {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #e8e2d6;
}

.teacher-card-portrait::before,
.teacher-card-portrait::after {
    content: "";
    position: absolute;
    z-index: 2;
    width: 28px;
    height: 28px;
    border-color: rgba(255, 255, 255, 0.85);
    border-style: solid;
    pointer-events: none;
    transition: width 0.3s ease, height 0.3s ease;
}

.teacher-card-portrait::before {
    top: 12px;
    left: 12px;
    border-width: 2px 0 0 2px;
}

.teacher-card-portrait::after {
    right: 12px;
    bottom: 12px;
    border-width: 0 2px 2px 0;
}

.teacher-card-new:hover .teacher-card-portrait::before,
.teacher-card-new:hover .teacher-card-portrait::after {
    width: 36px;
    height: 36px;
}

.teacher-card-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transition: transform 0.5s ease;
}

.teacher-card-new:hover .teacher-card-portrait img {
    transform: scale(1.05);
}

.teacher-card-seal {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 3;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: #fff;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    font-size: 16px;
    letter-spacing: 0;
    box-shadow: 0 4px 12px rgba(26, 156, 138, 0.35);
    opacity: 0.92;
}

.teacher-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    text-align: center;
    padding: 20px 12px 8px;
    min-height: 0;
}

.teacher-card-name {
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 24px;
    color: var(--dark-color);
    margin: 0 0 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
    line-height: 1.3;
}

.teacher-card-roles {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 12px;
}

.teacher-card-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid rgba(26, 156, 138, 0.4);
    padding: 3px 12px;
    margin: 0;
    text-align: center;
}

.teacher-card-badge span {
    color: var(--primary-color);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.06em;
    line-height: 1.4;
}

.teacher-card-desc {
    color: var(--text-light);
    font-size: 13px;
    line-height: 1.75;
    text-align: center;
    margin: 0 0 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.teacher-card-desc:empty {
    display: none;
}

.teacher-card-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(26, 156, 138, 0.14);
    font-size: 13px;
    color: var(--primary-color);
    letter-spacing: 0.1em;
    transition: gap 0.3s ease, color 0.3s ease;
}

.teacher-card-new:hover .teacher-card-more {
    color: var(--secondary-color);
    gap: 10px;
}

/* 旧画轴卡片保留兼容，首页已切新结构 */
.teacher-card {
    background: var(--white);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    display: block;
}

.teacher-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    color: inherit;
}

.teacher-image {
    position: relative;
    overflow: hidden;
}

.teacher-image img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: var(--transition);
}

.teacher-card:hover .teacher-image img {
    transform: scale(1.05);
}

.teacher-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 156, 138, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.teacher-card:hover .teacher-overlay {
    opacity: 1;
}

.teacher-social .wechat-btn {
    width: 45px;
    height: 45px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 20px;
    transition: var(--transition);
    cursor: pointer;
}

.teacher-social .wechat-btn:hover {
    background: var(--dark-color);
    color: var(--white);
    transform: rotate(360deg);
}

.teacher-info {
    padding: 20px;
    text-align: center;
}

.teacher-name {
    font-size: 18px;
    color: var(--dark-color);
    margin-bottom: 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.teacher-title {
    font-size: 13px;
    color: var(--primary-color);
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.teacher-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    max-height: 4.8em;
}

/* ============================================
   师资详情页
   ============================================ */
.teacher-detail-section {
    background:
        radial-gradient(ellipse 55% 45% at 0% 20%, rgba(26, 156, 138, 0.06), transparent 60%),
        radial-gradient(ellipse 40% 35% at 100% 80%, rgba(245, 233, 216, 0.8), transparent 55%),
        #faf8f5;
}

.teacher-detail {
    display: grid;
    grid-template-columns: minmax(260px, 380px) 1fr;
    gap: 48px 56px;
    align-items: start;
    max-width: 1080px;
    margin: 0 auto;
}

.teacher-detail__portrait {
    position: sticky;
    top: 96px;
}

.teacher-detail__frame {
    position: relative;
    padding: 10px;
    background: linear-gradient(165deg, #f3eee4, #fff);
    border: 1px solid rgba(26, 156, 138, 0.18);
    box-shadow: 0 16px 40px rgba(42, 94, 87, 0.1);
}

.teacher-detail__frame::before,
.teacher-detail__frame::after {
    content: "";
    position: absolute;
    width: 32px;
    height: 32px;
    border-color: var(--primary-color);
    border-style: solid;
    z-index: 2;
    pointer-events: none;
}

.teacher-detail__frame::before {
    top: 6px;
    left: 6px;
    border-width: 2px 0 0 2px;
}

.teacher-detail__frame::after {
    right: 6px;
    bottom: 6px;
    border-width: 0 2px 2px 0;
}

.teacher-detail__frame img {
    display: block;
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    object-position: center top;
    background: #e8e2d6;
}

.teacher-detail__header {
    margin-bottom: 8px;
}

.teacher-detail-eyebrow {
    margin: 0 0 12px;
    font-size: 12px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.teacher-detail-name {
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 40px;
    color: var(--dark-color);
    font-weight: 700;
    margin: 0 0 20px;
    letter-spacing: 0.2em;
    line-height: 1.2;
}

.teacher-detail-roles {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}

.teacher-detail-roles .teacher-card-badge {
    background: var(--primary-color);
    border-color: var(--primary-color);
    padding: 6px 16px;
}

.teacher-detail-roles .teacher-card-badge span {
    color: #fff;
    font-size: 14px;
    letter-spacing: 0.08em;
}

.teacher-detail-body {
    padding-top: 28px;
    border-top: 1px solid rgba(26, 156, 138, 0.16);
}

.teacher-detail-body.content-body {
    font-size: 16px;
    line-height: 1.95;
    color: var(--text-color);
}

.teacher-detail-body.content-body p:last-child {
    margin-bottom: 0;
}

.teacher-detail__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 32px;
    padding: 12px 22px;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 0.12em;
    transition: background 0.3s ease, color 0.3s ease;
}

.teacher-detail__back:hover {
    background: var(--primary-color);
    color: #fff;
}

.teacher-detail-nav {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    max-width: 1080px;
    margin: 56px auto 0;
    padding-top: 28px;
    border-top: 1px solid rgba(26, 156, 138, 0.14);
}

.teacher-detail-nav__item {
    flex: 1;
    min-width: 0;
}

.teacher-detail-nav__item--next {
    text-align: right;
}

.teacher-detail-nav__label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    letter-spacing: 0.16em;
    color: var(--text-light);
}

.teacher-detail-nav__item a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 15px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    letter-spacing: 0.08em;
    transition: color 0.25s ease;
}

.teacher-detail-nav__item a:hover {
    color: var(--secondary-color);
}

.content-body {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-color);
}

.content-body img {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
}

.content-body p {
    margin-bottom: 20px;
}

.content-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-top: 48px;
    padding-top: 28px;
    border-top: 1px solid rgba(26, 156, 138, 0.15);
}

.content-navigation .nav-item {
    flex: 1;
    min-width: 0;
}

.content-navigation .nav-item.prev {
    text-align: left;
}

.content-navigation .nav-item.next {
    text-align: right;
}

.content-navigation .nav-item span {
    color: var(--text-light);
    font-size: 14px;
}

.content-navigation .nav-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.content-navigation .nav-item a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

@media (max-width: 1199px) {
    .teacher-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991px) {
    .teacher-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px 18px;
    }

    .teacher-card-name {
        font-size: 20px;
        letter-spacing: 0.12em;
    }

    .teacher-detail {
        grid-template-columns: 280px 1fr;
        gap: 32px;
    }

    .teacher-detail-name {
        font-size: 32px;
        letter-spacing: 0.14em;
    }

    .teacher-detail__portrait {
        position: static;
    }
}

@media (max-width: 767px) {
    .teacher-detail {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .teacher-detail__frame {
        max-width: 320px;
        margin: 0 auto;
    }

    .teacher-detail__header {
        text-align: center;
    }

    .teacher-detail-name {
        font-size: 28px;
        letter-spacing: 0.12em;
    }

    .teacher-detail-roles {
        justify-content: center;
    }

    .teacher-detail__back {
        width: 100%;
        justify-content: center;
    }

    .teacher-detail-nav {
        flex-direction: column;
        gap: 16px;
        margin-top: 40px;
    }

    .teacher-detail-nav__item,
    .teacher-detail-nav__item--next {
        text-align: center;
    }
}

@media (max-width: 575px) {
    .teacher-grid {
        grid-template-columns: 1fr 1fr;
        gap: 18px 12px;
    }

    .teacher-card-body {
        padding: 14px 4px 4px;
    }

    .teacher-card-name {
        font-size: 17px;
        letter-spacing: 0.08em;
        margin-bottom: 8px;
    }

    .teacher-card-seal {
        width: 28px;
        height: 28px;
        font-size: 13px;
        top: 8px;
        right: 8px;
    }

    .teacher-card-desc {
        display: none;
    }

    .teacher-card-more {
        font-size: 12px;
        padding-top: 10px;
    }
}

/* ============================================
   通用详情页样式
   ============================================ */
.detail-section {
    background: var(--white);
}

.detail-wrapper {
    margin: 0 auto;
}

.detail-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.gallery-main {
    max-height: 600px;
}

.gallery-main img {
    object-fit: contain;
    max-height: 600px;
}

.news-image {
    margin: 30px 0;
}

.detail-info {
    padding: 20px 0 20px 30px;
}

.news-detail-header {
    text-align: center;
    margin-bottom: 30px;
}

.detail-title {
    font-size: 32px;
    color: var(--dark-color);
    font-weight: 700;
    margin-bottom: 20px;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    justify-content: center;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.tag.hot {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: var(--white);
}

.tag.top {
    background: linear-gradient(135deg, #f39c12, #e74c3c);
    color: var(--white);
}

.tag.recommend {
    background: linear-gradient(135deg, #1a9c8a, #27ae60);
    color: var(--white);
}

.tag.success {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: var(--white);
}

.meta-item {
    font-size: 14px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 5px;
}

.meta-item i {
    color: var(--primary-color);
}

.detail-brief {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
    margin-top: 20px;
}

.detail-content {
    margin-top: 50px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.content-body {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-color);
}

.content-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

.content-body p {
    margin-bottom: 20px;
}

.content-body h1,
.content-body h2,
.content-body h3,
.content-body h4,
.content-body h5,
.content-body h6 {
    color: var(--dark-color);
    margin: 30px 0 15px;
    font-weight: 600;
}

.content-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.content-navigation .nav-item {
    flex: 1;
}

.content-navigation .nav-item.prev {
    text-align: left;
}

.content-navigation .nav-item.next {
    text-align: right;
}

.content-navigation .nav-item span {
    color: var(--text-light);
    font-size: 14px;
}

.content-navigation .nav-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.content-navigation .nav-item a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

@media (max-width: 991px) {
    .detail-info {
        padding: 30px 0 0 0;
    }
    
    .detail-title {
        font-size: 26px;
    }
    
    .content-navigation {
        flex-direction: column;
        gap: 15px;
    }
    
    .content-navigation .nav-item {
        text-align: center !important;
    }
    
    .detail-meta {
        justify-content: center;
    }
}

/* ============================================
   学员风采区域 - 青绿故事卡片
   ============================================ */
.section-students {
    background: radial-gradient(ellipse 55% 40% at 70% 0%, rgba(26, 156, 138, 0.06), transparent 65%), linear-gradient(180deg, #f7f3eb 0%, #faf8f5 100%);
}

.section-students .section-lead {
    margin: 18px auto 0;
    max-width: 480px;
    font-size: 15px;
    color: var(--text-light);
    letter-spacing: 0.12em;
}

.student-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px 24px;
}

.student-card-new {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    overflow: hidden;
}

.student-card-new:hover {
    color: inherit;
    transform: translateY(-6px);
    border-color: rgba(26, 156, 138, 0.35);
    box-shadow: 0 16px 40px rgba(42, 94, 87, 0.1);
}

.student-card-media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #e8e2d6;
}

.student-card-media::before,
.student-card-media::after {
    content: "";
    position: absolute;
    z-index: 2;
    width: 24px;
    height: 24px;
    border-color: rgba(255, 255, 255, 0.9);
    border-style: solid;
    pointer-events: none;
    transition: width 0.3s ease, height 0.3s ease;
}

.student-card-media::before {
    top: 12px;
    left: 12px;
    border-width: 2px 0 0 2px;
}

.student-card-media::after {
    right: 12px;
    bottom: 12px;
    border-width: 0 2px 2px 0;
}

.student-card-new:hover .student-card-media::before,
.student-card-new:hover .student-card-media::after {
    width: 32px;
    height: 32px;
}

.student-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.student-card-new:hover .student-card-media img {
    transform: scale(1.06);
}

.student-card-seal {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 3;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: #fff;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(26, 156, 138, 0.35);
}

.student-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 22px 20px 18px;
    min-height: 0;
}

.student-card-title {
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 20px;
    color: var(--dark-color);
    margin: 0 0 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.student-card-desc {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.75;
    margin: 0 0 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.student-card-desc:empty {
    display: none;
}

.student-card-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(26, 156, 138, 0.12);
    font-size: 13px;
    color: var(--primary-color);
    letter-spacing: 0.1em;
    transition: gap 0.3s ease, color 0.3s ease;
}

.student-card-new:hover .student-card-more {
    color: var(--secondary-color);
    gap: 10px;
}

.student-grid:has(.student-card-new) + .student-empty {
    display: none;
}

.student-empty {
    display: block;
    text-align: center;
    padding: 48px 20px 24px;
    color: var(--text-light);
}

.student-empty i {
    display: block;
    font-size: 42px;
    color: var(--primary-color);
    margin-bottom: 14px;
    opacity: 0.7;
}

.student-empty p {
    margin: 0 0 20px;
    font-size: 15px;
    letter-spacing: 0.08em;
}

/* 学员详情 */
.student-detail-section {
    background:
        radial-gradient(ellipse 50% 40% at 0% 10%, rgba(26, 156, 138, 0.05), transparent 60%),
        #faf8f5;
}

.student-detail {
    max-width: 920px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    padding: 0 0 36px;
    box-shadow: 0 12px 36px rgba(42, 94, 87, 0.06);
}

.student-detail__cover {
    position: relative;
    overflow: hidden;
    aspect-ratio: 21 / 9;
    background: #e8e2d6;
}

.student-detail__cover::before,
.student-detail__cover::after {
    content: "";
    position: absolute;
    z-index: 2;
    width: 36px;
    height: 36px;
    border-color: rgba(255, 255, 255, 0.85);
    border-style: solid;
    pointer-events: none;
}

.student-detail__cover::before {
    top: 16px;
    left: 16px;
    border-width: 2px 0 0 2px;
}

.student-detail__cover::after {
    right: 16px;
    bottom: 16px;
    border-width: 0 2px 2px 0;
}

.student-detail__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.student-detail__header {
    padding: 32px 40px 0;
    text-align: center;
}

.student-detail-eyebrow {
    margin: 0 0 12px;
    font-size: 12px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.student-detail-title {
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 32px;
    color: var(--dark-color);
    font-weight: 700;
    margin: 0 0 16px;
    letter-spacing: 0.08em;
    line-height: 1.35;
}

.student-detail-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-light);
}

.student-detail-meta i {
    margin-right: 6px;
    color: var(--primary-color);
}

.student-detail-body {
    padding: 28px 40px 0;
    border-top: 1px solid rgba(26, 156, 138, 0.12);
    margin: 28px 40px 0;
    font-size: 16px;
    line-height: 1.95;
}

.student-detail__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-top: 36px;
    padding: 0 40px;
}

.student-detail__back,
.student-detail__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    font-size: 14px;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.student-detail__back {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.student-detail__back:hover {
    background: var(--primary-color);
    color: #fff;
}

.student-detail__cta {
    border: 1px solid var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.student-detail__cta:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #fff;
}

.student-detail-nav {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    max-width: 920px;
    margin: 40px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(26, 156, 138, 0.14);
}

.student-detail-nav__item {
    flex: 1;
    min-width: 0;
}

.student-detail-nav__item--next {
    text-align: right;
}

.student-detail-nav__label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    letter-spacing: 0.16em;
    color: var(--text-light);
}

.student-detail-nav__item a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 15px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
}

.student-detail-nav__item a:hover {
    color: var(--secondary-color);
}

@media (max-width: 991px) {
    .student-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px 16px;
    }

    .student-detail__header,
    .student-detail-body,
    .student-detail__actions {
        padding-left: 24px;
        padding-right: 24px;
    }

    .student-detail-body {
        margin-left: 24px;
        margin-right: 24px;
    }

    .student-detail-title {
        font-size: 26px;
    }

    .student-detail__cover {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 575px) {
    .student-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .student-card-title {
        font-size: 18px;
    }

    .student-detail__header {
        padding-top: 24px;
        text-align: left;
    }

    .student-detail-meta {
        justify-content: flex-start;
    }

    .student-detail-title {
        font-size: 22px;
        letter-spacing: 0.04em;
    }

    .student-detail__actions {
        flex-direction: column;
    }

    .student-detail__back,
    .student-detail__cta {
        width: 100%;
        justify-content: center;
    }

    .student-detail-nav {
        flex-direction: column;
        gap: 14px;
    }

    .student-detail-nav__item,
    .student-detail-nav__item--next {
        text-align: center;
    }
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    height: 100%;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-hover);
}

.testimonial-content {
    position: relative;
    margin-bottom: 20px;
}

.quote-icon {
    font-size: 40px;
    color: var(--primary-color);
    opacity: 0.2;
    position: absolute;
    top: -10px;
    left: -5px;
}

.testimonial-content p {
    color: var(--text-light);
    line-height: 1.8;
    padding-left: 20px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
    border: 2px solid var(--primary-color);
}

.author-info h5 {
    font-size: 16px;
    color: var(--dark-color);
    margin-bottom: 3px;
}

.author-info span {
    font-size: 13px;
    color: var(--text-light);
}

.gallery-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 156, 138, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay i {
    color: var(--white);
    font-size: 24px;
}

/* ============================================
   教学现场区域 - 青绿相册
   ============================================ */
.section-gallery {
    background:
        radial-gradient(ellipse 55% 40% at 70% 0%, rgba(26, 156, 138, 0.06), transparent 65%),
        linear-gradient(180deg, #f7f3eb 0%, #faf8f5 100%);
}

.section-gallery .section-lead {
    margin: 18px auto 0;
    max-width: 480px;
    font-size: 15px;
    color: var(--text-light);
    letter-spacing: 0.12em;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px 24px;
}

.gallery-card-new {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.gallery-card-new:hover {
    color: inherit;
    transform: translateY(-6px);
    border-color: rgba(26, 156, 138, 0.35);
    box-shadow: 0 16px 40px rgba(42, 94, 87, 0.12);
}

.gallery-card-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #e8e2d6;
}

.gallery-card-media::before,
.gallery-card-media::after {
    content: "";
    position: absolute;
    z-index: 3;
    width: 24px;
    height: 24px;
    border-color: rgba(255, 255, 255, 0.9);
    border-style: solid;
    pointer-events: none;
    transition: width 0.3s ease, height 0.3s ease;
}

.gallery-card-media::before {
    top: 12px;
    left: 12px;
    border-width: 2px 0 0 2px;
}

.gallery-card-media::after {
    right: 12px;
    bottom: 12px;
    border-width: 0 2px 2px 0;
}

.gallery-card-new:hover .gallery-card-media::before,
.gallery-card-new:hover .gallery-card-media::after {
    width: 32px;
    height: 32px;
}

.gallery-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.gallery-card-new:hover .gallery-card-media img {
    transform: scale(1.06);
}

.gallery-card-seal {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 4;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: #fff;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(26, 156, 138, 0.35);
}

.gallery-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 20px 20px 18px;
    min-height: 0;
    background: #fff;
}

.gallery-card-date {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    letter-spacing: 0.12em;
    color: var(--primary-color);
}

.gallery-card-title {
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 18px;
    margin: 0 0 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.45;
    color: var(--dark-color);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gallery-card-desc {
    margin: 0 0 14px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.gallery-card-desc:empty {
    display: none;
}

.gallery-card-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(26, 156, 138, 0.12);
    font-size: 13px;
    letter-spacing: 0.1em;
    color: var(--primary-color);
    transition: gap 0.3s ease, color 0.3s ease;
}

.gallery-card-new:hover .gallery-card-more {
    color: var(--secondary-color);
    gap: 10px;
}

/* 旧 gallery 兼容 */
.gallery-card {
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 15px;
    text-decoration: none;
    color: inherit;
    display: block;
}

.gallery-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-card:hover img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 30px 20px 20px;
    color: var(--white);
}

.gallery-caption h5 {
    font-size: 18px;
    margin-bottom: 5px;
}

.gallery-caption p {
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
}

/* 教学现场详情 */
.gallery-detail-section {
    background:
        radial-gradient(ellipse 50% 40% at 100% 0%, rgba(26, 156, 138, 0.05), transparent 60%),
        #faf8f5;
}

.gallery-detail {
    max-width: 920px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    padding: 0 0 36px;
    box-shadow: 0 12px 36px rgba(42, 94, 87, 0.06);
}

.gallery-detail__cover {
    position: relative;
    overflow: hidden;
    aspect-ratio: 21 / 9;
    background: #e8e2d6;
}

.gallery-detail__cover::before,
.gallery-detail__cover::after {
    content: "";
    position: absolute;
    z-index: 2;
    width: 36px;
    height: 36px;
    border-color: rgba(255, 255, 255, 0.85);
    border-style: solid;
    pointer-events: none;
}

.gallery-detail__cover::before {
    top: 16px;
    left: 16px;
    border-width: 2px 0 0 2px;
}

.gallery-detail__cover::after {
    right: 16px;
    bottom: 16px;
    border-width: 0 2px 2px 0;
}

.gallery-detail__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-detail__header {
    padding: 32px 40px 0;
    text-align: center;
}

.gallery-detail-eyebrow {
    margin: 0 0 12px;
    font-size: 12px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.gallery-detail-title {
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 32px;
    color: var(--dark-color);
    font-weight: 700;
    margin: 0 0 16px;
    letter-spacing: 0.08em;
    line-height: 1.35;
}

.gallery-detail-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--text-light);
}

.gallery-detail-meta i {
    margin-right: 6px;
    color: var(--primary-color);
}

.gallery-detail-body {
    padding: 28px 40px 0;
    border-top: 1px solid rgba(26, 156, 138, 0.12);
    margin: 28px 40px 0;
    font-size: 16px;
    line-height: 1.95;
}

.gallery-detail__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin-top: 36px;
    padding: 0 40px;
}

.gallery-detail__back,
.gallery-detail__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    font-size: 14px;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.gallery-detail__back {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.gallery-detail__back:hover {
    background: var(--primary-color);
    color: #fff;
}

.gallery-detail__cta {
    border: 1px solid var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.gallery-detail__cta:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #fff;
}

.gallery-detail-nav {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    max-width: 920px;
    margin: 40px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(26, 156, 138, 0.14);
}

.gallery-detail-nav__item {
    flex: 1;
    min-width: 0;
}

.gallery-detail-nav__item--next {
    text-align: right;
}

.gallery-detail-nav__label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    letter-spacing: 0.16em;
    color: var(--text-light);
}

.gallery-detail-nav__item a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 15px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
}

.gallery-detail-nav__item a:hover {
    color: var(--secondary-color);
}

@media (max-width: 991px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px 16px;
    }

    .gallery-detail__header,
    .gallery-detail-body,
    .gallery-detail__actions {
        padding-left: 24px;
        padding-right: 24px;
    }

    .gallery-detail-body {
        margin-left: 24px;
        margin-right: 24px;
    }

    .gallery-detail-title {
        font-size: 26px;
    }

    .gallery-detail__cover {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 575px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .gallery-card-title {
        font-size: 17px;
    }

    .gallery-detail__header {
        text-align: left;
        padding-top: 24px;
    }

    .gallery-detail-meta {
        justify-content: flex-start;
    }

    .gallery-detail-title {
        font-size: 22px;
    }

    .gallery-detail__actions {
        flex-direction: column;
    }

    .gallery-detail__back,
    .gallery-detail__cta {
        width: 100%;
        justify-content: center;
    }

    .gallery-detail-nav {
        flex-direction: column;
        gap: 14px;
    }

    .gallery-detail-nav__item,
    .gallery-detail-nav__item--next {
        text-align: center;
    }
}

/* ============================================
   新闻动态区域
   ============================================ */
.section-news {
    background:
    background: radial-gradient(ellipse 55% 40% at 70% 0%, rgba(26, 156, 138, 0.06), transparent 65%), linear-gradient(180deg, #f7f3eb 0%, #faf8f5 100%);
}

.section-news .section-lead {
    margin: 18px auto 0;
    max-width: 480px;
    font-size: 15px;
    color: var(--text-light);
    letter-spacing: 0.12em;
}

.news-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 36px;
    align-items: start;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-card-new {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 0;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.news-card-new:hover {
    color: inherit;
    transform: translateY(-3px);
    border-color: rgba(26, 156, 138, 0.35);
    box-shadow: 0 14px 32px rgba(42, 94, 87, 0.1);
}

.news-card-media {
    position: relative;
    min-height: 160px;
    background: #e8e2d6;
    overflow: hidden;
}

.news-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s ease;
}

.news-card-new:hover .news-card-media img {
    transform: scale(1.06);
}

.news-card-body {
    display: flex;
    flex-direction: column;
    padding: 22px 24px;
    min-width: 0;
}

.news-card-date {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    letter-spacing: 0.12em;
    color: var(--primary-color);
}

.news-card-title {
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-color);
    margin: 0 0 10px;
    letter-spacing: 0.04em;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-desc {
    margin: 0 0 14px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.news-card-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    font-size: 13px;
    color: var(--primary-color);
    letter-spacing: 0.08em;
}

.news-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: 96px;
}

.news-widget {
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    padding: 22px 20px;
}

.news-widget-title {
    margin: 0 0 16px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    font-size: 18px;
    letter-spacing: 0.1em;
    color: var(--dark-color);
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(26, 156, 138, 0.14);
}

.news-hot {
    list-style: none;
    margin: 0;
    padding: 0;
}

.news-hot li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.news-hot li:last-child {
    margin-bottom: 0;
}

.news-hot-rank {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(26, 156, 138, 0.1);
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 700;
}

.news-hot li:nth-child(-n+3) .news-hot-rank {
    background: var(--primary-color);
    color: #fff;
}

.news-hot a {
    color: var(--dark-color);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-hot a:hover {
    color: var(--primary-color);
}

.news-widget--cta p {
    margin: 0 0 16px;
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

.news-widget-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 14px;
    background: var(--primary-color);
    color: #fff !important;
    text-decoration: none !important;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    letter-spacing: 0.04em;
    margin-bottom: 10px;
}

.news-widget-btn:hover {
    background: var(--secondary-color);
    color: #fff !important;
}

.news-widget-link {
    display: block;
    text-align: center;
    font-size: 13px;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: 0.08em;
}

.news-widget-link:hover {
    color: var(--secondary-color);
}

/* 首页新闻 */
.news-home-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.news-home-card {
    display: flex;
    gap: 16px;
    padding: 20px 18px;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.news-home-card:hover {
    color: inherit;
    transform: translateY(-4px);
    border-color: rgba(26, 156, 138, 0.35);
    box-shadow: 0 12px 28px rgba(42, 94, 87, 0.1);
}

.news-home-date {
    flex-shrink: 0;
    width: 56px;
    text-align: center;
    padding-top: 2px;
}

.news-home-date .day {
    display: block;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.news-home-date .month {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--text-light);
    letter-spacing: 0.08em;
}

.news-home-body {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.news-home-title {
    margin: 0 0 8px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.45;
    color: var(--dark-color);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-home-desc {
    margin: 0 0 12px;
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.news-home-more {
    font-size: 12px;
    color: var(--primary-color);
    letter-spacing: 0.08em;
}

/* 新闻详情 */
.news-detail-section {
    background:
        radial-gradient(ellipse 50% 40% at 50% 0%, rgba(26, 156, 138, 0.04), transparent 60%),
        #faf8f5;
}

.news-detail {
    max-width: 860px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    padding: 40px 48px 36px;
    box-shadow: 0 12px 36px rgba(42, 94, 87, 0.06);
}

.news-detail-eyebrow {
    margin: 0 0 12px;
    font-size: 12px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--primary-color);
    text-align: center;
}

.news-detail-title {
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 30px;
    color: var(--dark-color);
    font-weight: 700;
    margin: 0 0 16px;
    letter-spacing: 0.06em;
    line-height: 1.4;
    text-align: center;
}

.news-detail-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(26, 156, 138, 0.14);
    font-size: 13px;
    color: var(--text-light);
}

.news-detail-meta i {
    margin-right: 6px;
    color: var(--primary-color);
}

.news-detail-body {
    font-size: 16px;
    line-height: 1.95;
}

.news-detail__actions {
    display: flex;
    justify-content: center;
    margin-top: 36px;
}

.news-detail__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 0.1em;
}

.news-detail__back:hover {
    background: var(--primary-color);
    color: #fff;
}

.news-detail-nav {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    max-width: 860px;
    margin: 40px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(26, 156, 138, 0.14);
}

.news-detail-nav__item {
    flex: 1;
    min-width: 0;
}

.news-detail-nav__item--next {
    text-align: right;
}

.news-detail-nav__label {
    display: block;
    margin-bottom: 6px;
    font-size: 12px;
    letter-spacing: 0.16em;
    color: var(--text-light);
}

.news-detail-nav__item a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 15px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
}

.news-detail-nav__item a:hover {
    color: var(--secondary-color);
}

@media (max-width: 991px) {
    .news-layout {
        grid-template-columns: 1fr;
    }

    .news-side {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .news-home-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 767px) {
    .news-card-new {
        grid-template-columns: 1fr;
    }

    .news-card-media {
        aspect-ratio: 16 / 9;
        min-height: 0;
    }

    .news-side {
        grid-template-columns: 1fr;
    }

    .news-home-grid {
        grid-template-columns: 1fr;
    }

    .news-detail {
        padding: 28px 20px 24px;
    }

    .news-detail-title {
        font-size: 22px;
        text-align: left;
    }

    .news-detail-eyebrow,
    .news-detail-meta {
        text-align: left;
        justify-content: flex-start;
    }

    .news-detail-nav {
        flex-direction: column;
        gap: 14px;
    }

    .news-detail-nav__item,
    .news-detail-nav__item--next {
        text-align: center;
    }
}

.section-news-list {
    padding: 60px 0;
    background: var(--bg-color);
}

/* 面包屑导航 */
.breadcrumb-nav {
    margin-bottom: 24px;
    padding: 12px 16px;
    background: var(--white);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.breadcrumb-nav-b {
    margin-bottom: 40px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    margin: 0;
    list-style: none;
    align-items: center;
}

.breadcrumb-b {
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    margin: 0;
    list-style: none;
    max-width: 1280px;
    margin: 0 auto;
    align-items: center;
}



.breadcrumb-item + .breadcrumb-item::before {
    display: inline-block;
    padding-right: 8px;
    padding-left: 8px;
    color: var(--text-light);
    content: "/";
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--text-light);
    font-size: 14px;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item i {
    margin-right: 4px;
}

/* 文章列表 */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.article-item {
    background: var(--white);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.article-item:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.article-image {
    display: block;
    overflow: hidden;
    border-radius: 6px;
}

.article-image img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-image:hover img {
    transform: scale(1.05);
}

.article-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.article-date {
    font-size: 14px;
    color: var(--text-light);
}

.article-tag {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.article-tag.recommend {
    background: rgba(253, 193, 52, 0.1);
    color: #fdc134;
}

.article-tag.top {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.article-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 12px;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.article-title a {
    color: inherit;
    text-decoration: none;
}

.article-title:hover {
    color: var(--primary-color);
}

.article-excerpt {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 侧边栏 */
.sidebar-widget {
    background: var(--white);
    padding: 24px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.widget-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.widget-title i {
    color: var(--primary-color);
}

/* 分类列表 */
.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    margin-bottom: 8px;
}

.category-list li:last-child {
    margin-bottom: 0;
}

.category-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.category-list a:hover,
.category-list a.active {
    background: rgba(26, 156, 138, 0.08);
    color: var(--primary-color);
}

.category-list .count {
    font-size: 13px;
    color: var(--text-light);
    background: var(--border-color);
    padding: 2px 8px;
    border-radius: 10px;
}

.category-list a:hover .count,
.category-list a.active .count {
    background: var(--primary-color);
    color: var(--white);
}

/* 热门列表 */
.hot-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.hot-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hot-list li:last-child {
    margin-bottom: 0;
}

.hot-list .rank {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--border-color);
    color: var(--text-light);
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    flex-shrink: 0;
}

.hot-list li:nth-child(1) .rank {
    background: #dc3545;
    color: var(--white);
}

.hot-list li:nth-child(2) .rank {
    background: #fd7e14;
    color: var(--white);
}

.hot-list li:nth-child(3) .rank {
    background: #fdc134;
    color: var(--dark-color);
}

.hot-list a {
    flex: 1;
    font-size: 14px;
    color: var(--text-color);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.hot-list a:hover {
    color: var(--primary-color);
}

/* 联系信息 */
.contact-widget {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-color: var(--primary-color);
}

.contact-widget .widget-title {
    color: var(--white);
    border-bottom-color: rgba(255, 255, 255, 0.3);
}

.contact-widget .widget-title i {
    color: var(--white);
}

.contact-info {
    margin: 0;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin-bottom: 12px;
}

.contact-info p:last-child {
    margin-bottom: 0;
}

.contact-info i {
    width: 20px;
    text-align: center;
}

/* 简化联系方式样式 */
.contact-info-simple {
    text-align: center;
}

.contact-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
}

.contact-phone i {
    font-size: 20px;
    color: var(--white);
}

.contact-phone a {
    color: var(--white);
    font-size: 24px;
    font-weight: 600;
    text-decoration: none;
}

.contact-phone a:hover {
    text-decoration: underline;
}

.contact-qrcode {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.contact-qrcode .qrcode-img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.contact-qrcode p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin: 0;
}

/* 二维码 */
.qrcode-widget {
    text-align: center;
}

.qrcode-content {
    padding-top: 10px;
}

.qrcode-img {
    width: 140px;
    height: 140px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 12px;
}

.qrcode-content p {
    font-size: 13px;
    color: var(--text-light);
    margin: 0;
}

.news-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    height: 100%;
    display: flex;
}

.news-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateX(5px);
}

.news-date {
    background: var(--primary-color);
    color: var(--white);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 80px;
}

.news-date .day {
    font-size: 28px;
    font-weight: 600;
    line-height: 1;
}

.news-date .month {
    font-size: 14px;
    margin-top: 5px;
}

.news-content {
    padding: 20px;
    flex: 1;
    min-width: 0;
}

.news-title {
    font-size: 16px;
    color: var(--dark-color);
    margin-bottom: 10px;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-excerpt {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-link {
    color: var(--primary-color);
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.news-link:hover {
    color: var(--secondary-color);
}

.news-link i {
    margin-left: 5px;
    transition: var(--transition);
}

.news-link:hover i {
    transform: translateX(5px);
}

/* ============================================
   联系我们 - 联系方式版块
   ============================================ */
.section-contact-info {
    background: var(--white);
}

.contact-card {
    background: var(--bg-color);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}



.contact-card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.contact-card-icon i {
    font-size: 32px;
    color: var(--white);
}

.contact-card h4 {
    font-size: 18px;
    color: var(--dark-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.contact-card p {
    color: var(--text-color);
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
}

.contact-qrcode {
    margin-top: 0;
    text-align: center;
}

.contact-qrcode img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 12px;
}

.qrcode-text {
    color: var(--text-color);
    font-size: 14px;
    margin: 0;
}

/* ============================================
   联系我们 - 在线咨询版块
   ============================================ */
.section-contact-form {
    background: var(--bg-color);
}

.contact-service {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 12px;
    padding: 50px 40px;
    height: 100%;
    color: var(--white);
}

.contact-service-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.contact-service-icon i {
    font-size: 28px;
    color: var(--white);
}

.contact-service h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
}

.contact-service p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: 25px;
}

.service-list {
    list-style: none;
    padding: 0;
    margin: 0 0 30px;
}

.service-list li {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 15px;
}

.service-list li i {
    color: #ffd700;
    margin-right: 10px;
    font-size: 18px;
}

.contact-hotline {
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-hotline span {
    display: block;
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 8px;
}

.contact-hotline a {
    color: var(--white);
    font-size: 26px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.contact-hotline a:hover {
    text-decoration: underline;
}

.section-contact-form .contact-form-wrapper {
    background: var(--white);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow);
    height: 100%;
}

.section-contact-form .contact-form-wrapper h4 {
    font-size: 22px;
    color: var(--dark-color);
    font-weight: 600;
    margin-bottom: 25px;
}

.section-contact-form .form-group {
    margin-bottom: 5px;
}

.section-contact-form .form-group label {
    color: var(--text-color);
    font-size: 14px;
    margin-bottom: 8px;
    display: block;
    font-weight: 500;
}

.section-contact-form .form-control,
.section-contact-form .form-select {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px 15px;
    font-size: 14px;
    transition: var(--transition);
}

.section-contact-form .form-control:focus,
.section-contact-form .form-select:focus {
    background: var(--white);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 156, 138, 0.1);
}

.section-contact-form .form-control::placeholder {
    color: #999;
}

.checkcode-wrapper {
    display: flex;
    gap: 10px;
}

.checkcode-wrapper .form-control {
    flex: 1;
}

.checkcode-img {
    height: 48px;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid var(--border-color);
}

@media (max-width: 991px) {
    .contact-service {
        padding: 40px 30px;
    }
    
    .section-contact-form .contact-form-wrapper {
        padding: 30px;
    }
}

/* ============================================
   页脚 - 现代设计
   ============================================ */
.footer {
    background: linear-gradient(135deg, rgba(26, 156, 138, 0.98) 0%, rgba(20, 120, 106, 0.98) 100%);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-brand h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--white);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand h3 i {
    color: #ffd700;
}

.footer-logo {
    max-height: 50px;
    width: auto;
    object-fit: contain;
    margin-bottom: 12px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 0.2;
    font-size: 14px;
    margin: 0 0 0 60px;
}

.footer-quick-links h4,
.footer-contact h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--white);
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}

.footer-quick-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: #ffd700;
    border-radius: 2px;
}

.footer-quick-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
}

.footer-quick-links li {
    margin: 0;
}

.footer-quick-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 14px;
    padding: 6px 12px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.08);
}

.footer-quick-links a:hover {
    color: #fff;
    background: rgba(255, 215, 0, 0.2);
    transform: translateY(-2px);
}

.footer-contact .contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin-bottom: 12px;
}

.footer-contact .contact-item i {
    font-size: 18px;
    color: #ffd700;
    width: 24px;
}

.footer-bottom {
    padding: 25px 0;
}

.footer-copyright {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 13px;
}

.footer-copyright p {
    margin: 5px 0;
}

.footer-copyright a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-copyright a:hover {
    color: #fff;
    text-decoration: underline;
}

@media (max-width: 991px) {
    .footer-top {
        display: none;
    }

    .footer {
        padding: 30px 0;
    }

    .footer-bottom {
        padding: 0;
    }

    .footer-quick-links h4::after,
    .footer-contact h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-quick-links ul {
        justify-content: center;
    }

    .footer-contact .contact-item {
        justify-content: center;
    }
}



/* ============================================
   回到顶部按钮（已集成到浮动按钮组）
   ============================================ */
.back-to-top {
    background: #667eea;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   移动端Tabbar
   ============================================ */
.mobile-tabbar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 999;
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-tabbar .tabbar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-light);
    transition: all 0.3s ease;
    padding: 6px 4px;
}

.mobile-tabbar .tabbar-item i {
    font-size: 22px;
    margin-bottom: 2px;
    transition: all 0.3s ease;
}

.mobile-tabbar .tabbar-item span {
    font-size: 11px;
    font-weight: 500;
}

.mobile-tabbar .tabbar-item.active {
    color: var(--primary-color);
}

.mobile-tabbar .tabbar-item.active i {
    transform: scale(1.1);
}

/* 移动端显示tabbar */
@media (max-width: 991px) {
    .mobile-tabbar {
        display: flex;
    }

    /* 为tabbar留出底部空间 */
    body {
        padding-bottom: 60px;
    }

    
}

/* ============================================
   友情链接
   ============================================ */
.section-links {
    background: var(--bg-color);
    padding: 15px 0;
}

.links-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px 30px;
}

.links-label {
    font-size: 16px;
    color: var(--text-light);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.links-label i {
    color: var(--primary-color);
    font-size: 18px;
}

.links-simple {
    display: flex;
    flex-wrap: wrap;
    gap: 20px 30px;
    align-items: center;
    flex: 1;
}

.link-simple {
    color: var(--text-light);
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.link-simple:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* 响应式：移动端友情链接 */
@media (max-width: 768px) {
    .section-links {
        padding: 30px 0;
    }
    
    .links-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .links-simple {
        gap: 15px 20px;
    }
    
    .link-simple {
        font-size: 14px;
    }
}

/* ============================================
   响应式适配
   ============================================ */
@media (max-width: 991px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .banner-title {
        font-size: 36px;
    }
    
    .banner-subtitle {
        font-size: 16px;
    }
    
    .navbar-collapse {
        background: rgba(26, 156, 138, 0.98);
        padding: 15px;
        border-radius: 8px;
        margin-top: 10px;
    }
    
    .contact-info {
        padding-right: 0;
        margin-bottom: 30px;
    }
    
    .contact-form-wrapper {
        padding: 25px;
    }
}

@media (max-width: 767px) {
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .banner-title {
        font-size: 28px;
    }
    
    .banner-slide {
        min-height: 500px;
    }
    
    .about-title {
        font-size: 22px;
    }
    
    .news-card {
        flex-direction: column;
    }
    
    .news-date {
        flex-direction: row;
        padding: 10px 20px;
        gap: 5px;
    }
    
    .gallery-card.large {
        height: auto;
    }
    
    .footer {
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .contact-icon {
        margin-right: 0;
        margin-bottom: 10px;
    }
}

@media (max-width: 575px) {
    .banner-title {
        font-size: 24px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .advantage-card {
        padding: 25px 20px;
    }
    
    .course-content {
        padding: 20px;
    }
    
    .testimonial-card {
        padding: 20px;
    }
    
    .contact-form-wrapper {
        padding: 20px;
    }
}

/* ============================================
   动画效果
   ============================================ */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* 滚动显示动画（快速） */
.reveal {
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.4s ease; /* 加快动画时间 */
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   子页面Banner样式
   ============================================ */
.page-banner {
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    margin-top: 0;
}

.page-banner .banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 156, 138, 0.85) 0%, rgba(42, 94, 87, 0.9) 100%);
    z-index: 1;
}

.page-banner .banner-bg {
    z-index: 0;
}

.page-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
}

.page-banner-content h1 {
    font-size: 42px;
    font-weight: 600;
    margin-bottom: 15px;
}

.page-banner-content .breadcrumb {
    background: transparent;
    justify-content: center;
    margin: 0;
}

.page-banner-content .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

.page-banner-content .breadcrumb-item.active {
    color: var(--accent-color);
}

.page-banner-content .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.6);
}

/* 各页面Banner背景 */
.page-banner-teachers {
    background-image: url('https://images.unsplash.com/photo-1576091160550-2173dba999ef?w=1920&h=600&fit=crop');
}

.page-banner-courses {
    background-image: url('https://images.unsplash.com/photo-1512290923902-8a9f81dc236c?w=1920&h=600&fit=crop');
}

.page-banner-students {
    background-image: url('https://images.unsplash.com/photo-1521791136064-7986c2920216?w=1920&h=600&fit=crop');
}

.page-banner-gallery {
    background-image: url('https://images.unsplash.com/photo-1551076805-e1869033e561?w=1920&h=600&fit=crop');
}

.page-banner-news {
    background-image: url('https://images.unsplash.com/photo-1504711434969-e33886168f5c?w=1920&h=600&fit=crop');
}

/* ============================================
   列表页面筛选栏
   ============================================ */
.filter-bar {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
}

.filter-bar .filter-label {
    font-weight: 600;
    color: var(--dark-color);
}

.filter-bar .filter-btn {
    padding: 8px 20px;
    border: 1px solid var(--border-color);
    background: var(--white);
    border-radius: 20px;
    color: var(--text-color);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-bar .filter-btn:hover,
.filter-bar .filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

/* ============================================
   分页样式（适配 {page:bar} → .page-bar）
   ============================================ */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 48px;
    padding: 8px 0 12px;
}

.pagination,
.pagination .page-bar,
nav.page-bar {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination a,
.pagination span,
.page-bar a,
.page-bar span,
.pagination .page-link,
.pagination .page-num,
.pagination .page-pre,
.pagination .page-next,
.page-bar .page-num,
.page-bar .page-pre,
.page-bar .page-next {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    margin: 0;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    color: var(--text-color) !important;
    background: var(--white);
    border: 1px solid rgba(26, 156, 138, 0.22);
    border-radius: 0 !important;
    text-decoration: none !important;
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    box-shadow: none;
}

.pagination a:hover,
.page-bar a:hover,
.pagination .page-link:hover,
.pagination .page-num:hover,
.pagination .page-pre:hover,
.pagination .page-next:hover,
.page-bar .page-num:hover,
.page-bar .page-pre:hover,
.page-bar .page-next:hover {
    color: var(--primary-color) !important;
    border-color: var(--primary-color);
    background: rgba(26, 156, 138, 0.06);
}

.pagination .page-num-current,
.pagination .page-item.active .page-link,
.page-bar .page-num-current,
.page-bar a.page-num-current {
    color: #fff !important;
    background: var(--primary-color);
    border-color: var(--primary-color);
    cursor: default;
}

.pagination .page-num-current:hover,
.page-bar .page-num-current:hover {
    color: #fff !important;
    background: var(--secondary-color);
    border-color: var(--secondary-color);
}

.pagination span.page-pre,
.pagination span.page-next,
.page-bar span.page-pre,
.page-bar span.page-next,
.pagination span.page-ellipsis,
.page-bar .page-ellipsis {
    color: #a0a8a6 !important;
    background: #f3f1ec;
    border-color: transparent;
    cursor: default;
}

.pagination .page-pre,
.pagination .page-next,
.page-bar .page-pre,
.page-bar .page-next {
    min-width: auto;
    padding: 0 16px;
    letter-spacing: 0.06em;
}

/* ============================================
   旧版页面标题样式（保留兼容）
   ============================================ */
.page-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-color) 100%);
    padding: 150px 0 60px;
    color: var(--white);
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 15px;
}

.page-header .breadcrumb {
    background: transparent;
    justify-content: center;
    margin: 0;
}

.page-header .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.page-header .breadcrumb-item.active {
    color: var(--accent-color);
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   关于页面 - 时间线
   ============================================ */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--primary-color);
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 50%;
    position: relative;
    margin-bottom: 30px;
}

.timeline-item:nth-child(even) {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 50%;
}

.timeline-year {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    font-size: 14px;
}

.timeline-content {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    max-width: 300px;
}

.timeline-content h4 {
    color: var(--dark-color);
    margin-bottom: 8px;
}

.timeline-content p {
    color: var(--text-light);
    margin: 0;
    font-size: 14px;
}

/* ============================================
   企业文化卡片
   ============================================ */
.culture-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.culture-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.culture-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.culture-icon i {
    font-size: 30px;
    color: var(--white);
}

.culture-card h4 {
    color: var(--dark-color);
    margin-bottom: 15px;
}

.culture-card p {
    color: var(--text-light);
    margin: 0;
}

/* ============================================
   特色功能盒子
   ============================================ */
.feature-box {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-box i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-box h4 {
    color: var(--dark-color);
    margin-bottom: 10px;
}

.feature-box p {
    color: var(--text-light);
    margin: 0;
}

/* ============================================
   学员风采 - 统计卡片
   ============================================ */
.student-stat-card {
    background: var(--white);
    padding: 30px 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.student-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.stat-icon i {
    font-size: 28px;
    color: var(--white);
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-light);
    margin: 0;
    font-size: 14px;
}

/* ============================================
   学员列表页样式
   ============================================ */
.section-students-list {
    padding: 60px 0;
    background: var(--bg-color);
}

.student-card {
    display: block;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.student-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.student-image {
    position: relative;
    overflow: hidden;
}

.student-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.student-card:hover .student-image img {
    transform: scale(1.05);
}

.student-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--primary-color);
    color: var(--white);
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
}

.student-info {
    padding: 20px;
}

.student-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.student-desc {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   学员风采 - 案例卡片
   ============================================ */
.student-case-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.student-case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    color: inherit;
}

.student-case-image {
    position: relative;
    overflow: hidden;
}

.student-case-image img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: var(--transition);
}

.student-case-card:hover .student-case-image img {
    transform: scale(1.05);
}

.case-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary-color);
    color: var(--white);
    padding: 4px 12px;
    font-size: 12px;
    border-radius: 20px;
}

.student-case-content {
    padding: 20px;
}

.student-case-content h4 {
    font-size: 18px;
    color: var(--dark-color);
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.case-desc {
    color: var(--text-light);
    font-size: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.6;
    margin-bottom: 15px;
}

.case-info {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: var(--text-light);
}

.case-info i {
    color: var(--primary-color);
    margin-right: 4px;
}

/* ============================================
   右侧浮动联系按钮
   ============================================ */
.float-contact {
    position: fixed;
    right: 25px;
    bottom: 90px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.float-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 22px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    opacity: 0;
    visibility: hidden;
}

.float-btn.show {
    opacity: 1;
    visibility: visible;
}

.float-phone {
    background: #1a9c8a;
}

.float-wechat {
    background: #07c160;
}

.float-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.float-tooltip {
    position: absolute;
    right: 65px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    padding: 15px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    min-width: 150px;
}

.float-btn:hover .float-tooltip {
    opacity: 1;
    visibility: visible;
}

.float-phone-tooltip {
    min-width: 180px;
}

.float-phone-tooltip p {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
}

.qrcode-wrapper {
    text-align: center;
}

.qrcode-img {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    display: block;
    margin-bottom: 10px;
}

.qrcode-text {
    margin: 0;
    font-size: 14px;
    color: var(--dark-color);
}

.float-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    border: 8px solid transparent;
    border-left-color: var(--white);
}

/* ============================================
   响应式调整
   ============================================ */
@media (max-width: 767px) {
    .page-header {
        padding: 120px 0 40px;
    }
    
    .page-header h1 {
        font-size: 28px;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        padding-left: 60px;
        padding-right: 0;
        justify-content: flex-start;
    }
    
    .timeline-year {
        left: 20px;
        transform: translateX(-50%);
    }
}

/* ============================================
   培训优势页 - 青绿立轴
   ============================================ */
.section-advantages-page {
    background:
        radial-gradient(ellipse 55% 40% at 20% 0%, rgba(26, 156, 138, 0.06), transparent 65%),
        linear-gradient(180deg, #f7f3eb 0%, #faf8f5 100%);
}

.section-advantages-page .section-lead,
.section-adv-journey .section-lead,
.section-about-page .section-lead,
.section-contact-page .section-lead {
    margin: 18px auto 0;
    max-width: 480px;
    font-size: 15px;
    color: var(--text-light);
    letter-spacing: 0.12em;
}

.adv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px 24px;
}

.adv-item {
    position: relative;
    padding: 36px 28px 32px;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.adv-item:hover {
    transform: translateY(-6px);
    border-color: rgba(26, 156, 138, 0.35);
    box-shadow: 0 16px 40px rgba(42, 94, 87, 0.12);
}

.adv-num {
    position: absolute;
    top: 18px;
    right: 22px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: rgba(26, 156, 138, 0.18);
    line-height: 1;
}

.adv-icon {
    display: block;
    margin-bottom: 18px;
    font-size: 36px;
    color: var(--primary-color);
    line-height: 1;
}

.adv-item h3 {
    margin: 0 0 12px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--dark-color);
}

.adv-item p {
    margin: 0;
    font-size: 14px;
    line-height: 1.75;
    color: var(--text-light);
}

.section-adv-journey {
    background: #fff;
}

.adv-journey {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: none;
}

.adv-journey-step {
    position: relative;
    padding: 36px 32px;
    text-align: center;
    border: 1px solid rgba(26, 156, 138, 0.12);
}

.adv-journey-step + .adv-journey-step {
    border-left: none;
}

.adv-journey-step::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -1px;
    width: 24px;
    height: 1px;
    background: rgba(26, 156, 138, 0.35);
    transform: translateY(-50%);
    z-index: 1;
}

.adv-journey-step:last-child::after {
    display: none;
}

.adv-journey-seal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: 18px;
    background: var(--primary-color);
    color: #fff;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(26, 156, 138, 0.35);
}

.adv-journey-step h3 {
    margin: 0 0 10px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--dark-color);
}

.adv-journey-step p {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-light);
}

/* ============================================
   商学院简介页
   ============================================ */
.section-about-page {
    background:
        radial-gradient(ellipse 55% 40% at 80% 0%, rgba(26, 156, 138, 0.05), transparent 65%),
        linear-gradient(180deg, #fff 0%, #faf8f5 100%);
}

.about-page-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 48px;
    align-items: start;
}

.about-page-media {
    position: relative;
    overflow: hidden;
    background: #e8e2d6;
    aspect-ratio: 4 / 5;
}

.about-page-media::before,
.about-page-media::after {
    content: "";
    position: absolute;
    z-index: 3;
    width: 28px;
    height: 28px;
    border-color: rgba(255, 255, 255, 0.9);
    border-style: solid;
    pointer-events: none;
}

.about-page-media::before {
    top: 14px;
    left: 14px;
    border-width: 2px 0 0 2px;
}

.about-page-media::after {
    right: 14px;
    bottom: 14px;
    border-width: 0 2px 2px 0;
}

.about-page-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-page-seal {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 4;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: #fff;
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(26, 156, 138, 0.35);
}

.about-page-title {
    margin: 0 0 22px;
    padding-bottom: 16px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--dark-color);
    border-bottom: 1px solid rgba(26, 156, 138, 0.2);
}

.about-page-text {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-color);
    text-align: justify;
}

.about-page-text p {
    margin-bottom: 1.1em;
}

.about-page-text p:last-child {
    margin-bottom: 0;
}

.about-page-text ul,
.about-page-text ol {
    margin: 0 0 1.1em;
    padding-left: 0;
    list-style: none;
}

.about-page-text li {
    position: relative;
    margin-bottom: 0.85em;
    padding-left: 1.15em;
    line-height: 1.8;
}

.about-page-text li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
}

.about-page-text h4 {
    margin: 1.4em 0 0.7em;
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--secondary-color);
}

/* ============================================
   联系我们页
   ============================================ */
.section-contact-page {
    background:
        radial-gradient(ellipse 55% 40% at 50% 0%, rgba(26, 156, 138, 0.06), transparent 65%),
        linear-gradient(180deg, #f7f3eb 0%, #faf8f5 100%);
    padding-bottom: 40px;
}

.contact-channels {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.contact-channel {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 28px 24px;
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.12);
    text-decoration: none;
    color: inherit;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

a.contact-channel:hover {
    color: inherit;
    transform: translateY(-4px);
    border-color: rgba(26, 156, 138, 0.35);
    box-shadow: 0 12px 32px rgba(42, 94, 87, 0.1);
}

.contact-channel > i {
    flex-shrink: 0;
    font-size: 32px;
    color: var(--primary-color);
    line-height: 1;
}

.contact-channel-label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    letter-spacing: 0.14em;
    color: var(--primary-color);
}

.contact-channel-value {
    display: block;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--dark-color);
}

.contact-channel-qr img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    flex-shrink: 0;
}

.section-contact-form-page {
    background: #fff;
    padding-top: 20px;
}

.contact-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    overflow: hidden;
    border: 1px solid rgba(26, 156, 138, 0.12);
}

.contact-panel-aside {
    position: relative;
    padding: 48px 40px;
    background:
        linear-gradient(160deg, rgba(26, 156, 138, 0.97) 0%, rgba(42, 94, 87, 0.98) 100%);
    color: #fff;
}

.contact-panel-seal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 22px;
    background: rgba(255, 255, 255, 0.18);
    font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
    font-size: 20px;
}

.contact-panel-aside h3 {
    margin: 0 0 14px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.contact-panel-aside > p {
    margin: 0 0 28px;
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.88);
}

.contact-panel-list {
    list-style: none;
    margin: 0 0 32px;
    padding: 0;
}

.contact-panel-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 15px;
}

.contact-panel-list li i {
    font-size: 18px;
    color: var(--accent-color);
}

.contact-panel-hotline {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-panel-hotline span {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    letter-spacing: 0.14em;
    opacity: 0.85;
}

.contact-panel-hotline a {
    color: #fff;
    font-size: 26px;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.04em;
}

.contact-panel-hotline a:hover {
    text-decoration: underline;
}

.contact-panel-form {
    padding: 48px 40px;
    background: #faf8f5;
}

.contact-panel-form h4 {
    margin: 0 0 28px;
    font-family: "Songti SC", "Noto Serif SC", "STSong", "SimSun", serif;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--dark-color);
}

.contact-panel-form .form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
}

.contact-panel-form .form-control,
.contact-panel-form .form-select {
    background: #fff;
    border: 1px solid rgba(26, 156, 138, 0.18);
    border-radius: 0;
    padding: 12px 15px;
    font-size: 14px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.contact-panel-form .form-control:focus,
.contact-panel-form .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 156, 138, 0.1);
}

@media (max-width: 991px) {
    .adv-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .adv-journey {
        grid-template-columns: 1fr;
    }

    .adv-journey-step + .adv-journey-step {
        border-left: 1px solid rgba(26, 156, 138, 0.12);
        border-top: none;
    }

    .adv-journey-step::after {
        display: none;
    }

    .about-page-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about-page-media {
        aspect-ratio: 16 / 10;
        max-width: 100%;
    }

    .contact-channels {
        grid-template-columns: 1fr;
    }

    .contact-panel {
        grid-template-columns: 1fr;
    }

    .contact-panel-aside,
    .contact-panel-form {
        padding: 36px 28px;
    }
}

@media (max-width: 575px) {
    .adv-grid {
        grid-template-columns: 1fr;
    }

    .about-page-title {
        font-size: 22px;
    }

    .contact-channel-qr {
        flex-wrap: wrap;
    }
}

/* —— CMS 适配补充 —— */
.lead-msg {
  margin-top: 8px;
  font-size: 14px;
  color: #2f9b6a;
}
.lead-msg.is-error {
  color: #c9302c;
}
.teacher-card-badge:empty,
.teacher-card-badge span:empty {
  display: none;
}
.teacher-card-badge:has(span:empty) {
  display: none;
}
.teacher-detail-roles .teacher-card-badge {
  display: inline-flex;
  margin: 0;
}